Function Setting
PC Software Programming Setting
Please login in http://www.nanfone.com to download to
NF-668 software.
SQL Setting
1. Open the PC software to choose the squelch you require.
Squelch level is from 1-9. The higher
the squelch level, the lower chance of interference, but it
may affect the communication distance.
2.Squelch system can eliminate background noise when
there is no signal received, which not only make it more
comfortable at standby mode, but also significantly reduces
the standby power consumption.
VOX Function
1. Open the PC software, you can choose the squelch you
require. The gain level of VOX is from level 1 to level 9. The
higher the lever is, the higher the sensitivity will be.
2. VOX Postponement: If the transceiver returns to receiving
mode immediately after launch, the end part of the call may
not be transmitted correctly. Such kind of problem can be
avoided by setting VOX Postponement
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Function Setting
